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Retirement Plans (Notes) | 12 Months Ended
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Dec. 31, 2018
Retirement Benefits [Abstract] |
Retirement Plans | Retirement Plans The Company has a defined contribution retirement plan which covers substantially all employees and which provides for a Company contribution equal to 4% of each participant’s compensation and a Company matching contribution of up to 100% of the first 3% and 50% of the next 2% of pre tax contributions made by each participant. Employee contributions are limited to the 402(g) limit of compensation. The total expense for the plan amounted to $1,881,000, $1,630,000 and $1,383,000 in 2018, 2017 and 2016, respectively. The Company also has two agreements in place to pay $50,000 annually for 20 years from the retirement date to the surviving spouse of a deceased former senior officer of the Company and to a senior officer that retired December 31, 2013. Total expense under these two agreements amounted to $36,000, $40,000 and $43,000 in 2018, 2017 and 2016, respectively. The current liability recorded for these two agreements was $533,000 and $597,000, as of December 31, 2018 and 2017, respectively.

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- Definition The entire disclosure for pension and other postretirement benefits. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 715 -URI http://asc.fasb.org/topic&trid=2235017 + Details
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